GUI: Added stack window
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16c70777f2
commit
0cfbf253c9
81
gui.c
81
gui.c
@ -21,11 +21,14 @@
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#include <string.h>
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#include "simdata.h"
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#define GENERAL_STACK_MAX_WIDTH 16
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int terminal_width;
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int terminal_height;
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WINDOW *tabs;
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WINDOW *general_memdump;
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WINDOW *general_stack;
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int monochrome;
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@ -45,6 +48,8 @@ int gui_ncurses_refresh(){
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return 1;
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if(wrefresh(general_memdump)==ERR)
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return 1;
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if(wrefresh(general_stack)==ERR)
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return 1;
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return 0;
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}
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@ -56,6 +61,7 @@ enum CPU_STATE_t CPU_STATE=SINGLE_STEPPING;
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//enum CPU_STATE_t CPU_STATE=STOPPED;
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void update_tabs(){
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wattron(tabs,A_BOLD);
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wattron(tabs,COLOR_PAIR(2));
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for(int i=0;i<terminal_width;i++)
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mvwprintw(tabs,0,i," ");
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@ -70,9 +76,12 @@ void update_tabs(){
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x+=2;
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if(i==CURRENT_TAB)
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wattron(tabs,COLOR_PAIR(3));
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else
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else{
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wattron(tabs,COLOR_PAIR(2));
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wattroff(tabs,A_BOLD);
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}
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mvwprintw(tabs,0,x," %s ",tab_name[i]);
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wattron(tabs,A_BOLD);
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x+=strlen(tab_name[i])+2+3;
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}
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switch(CPU_STATE){
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@ -117,7 +126,15 @@ int start_gui(){
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mvprintw((terminal_height-3)/2+3,terminal_width/2-15,"Initialising the simulator...");
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tabs = newwin(1,terminal_width,0,0);
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update_tabs();
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general_memdump=newwin(terminal_height*0.8,terminal_width/2,4,5);
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int x=4;
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general_memdump=newwin(terminal_height*0.8,terminal_width/2,x,5);
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x+=terminal_width/2;
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x+=3;
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int len=(terminal_width/6)>GENERAL_STACK_MAX_WIDTH?GENERAL_STACK_MAX_WIDTH:(terminal_width/6);
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general_stack=newwin(terminal_height*0.8,len,4,x);
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x+=len;
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if(gui_ncurses_refresh())
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return 1;
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return 0;
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@ -139,6 +156,64 @@ int gui_error(char *str){
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wattroff(error_win,COLOR_PAIR(1));
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}
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int update_general_stack(struct simdata_t *simdata){
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int width,height;
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getmaxyx(general_stack,height,width);
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box(general_stack, 0 , 0);
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mvwprintw(general_stack,0,width/2-4,"[ STACK ]");
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if(width<13){
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mvwprintw(general_stack,1,1,"too small window");
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}else{
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// Calculate config based on window size
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int offset_data,offset_arrow;
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if(width<14){
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offset_data=3;
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offset_arrow=2;
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}else{
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offset_data=5;
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offset_arrow=3;
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}
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// draw data
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uint32_t ADDRESS=(simdata->SP-(height/2-2)*4)&0x00FFFFFF;
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for(int i=0;i<height-4;i++){
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if(ADDRESS==simdata->SP)
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wattron(general_stack,A_BOLD);
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mvwprintw(general_stack,i+2,offset_data,"%08X",*(uint32_t*)(simdata->RAM+ADDRESS));
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if(ADDRESS==simdata->SP)
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wattroff(general_stack,A_BOLD);
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ADDRESS=(ADDRESS+4)&0xFFFFFF;
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}
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// draw graphics
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mvwaddch(general_stack,height/4-2,offset_arrow-1,ACS_UARROW);
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mvwaddch(general_stack,height/4-1,offset_arrow-1,ACS_VLINE);
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mvwaddch(general_stack,height/4 ,offset_arrow-1,ACS_VLINE);
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mvwaddch(general_stack,height/4+1,offset_arrow-1,ACS_VLINE);
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if(offset_arrow!=2)
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mvwprintw(general_stack,height/4+2,1,"(+)");
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else
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mvwprintw(general_stack,height/4+2,offset_arrow-1,"+");
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mvwaddch(general_stack,height/2,offset_arrow,ACS_RARROW);
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mvwaddch(general_stack,height/2,offset_arrow-1,ACS_ULCORNER);
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mvwaddch(general_stack,height/2+1,offset_arrow-1,ACS_VLINE);
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mvwaddch(general_stack,height/2+2,offset_arrow-1,ACS_VLINE);
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mvwaddch(general_stack,height/2+3,offset_arrow-1,ACS_VLINE);
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mvwaddch(general_stack,height/2+4,offset_arrow-1,'S');
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if(offset_arrow==2)
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mvwaddch(general_stack,height/2+5,offset_arrow-1,'P');
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else
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mvwaddch(general_stack,height/2+4,offset_arrow,'P');
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}
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if(height!=1433241)
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return 0;
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return 1;
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}
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int update_general_memdump(struct simdata_t *simdata){
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int width,height;
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getmaxyx(general_memdump,height,width);
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@ -174,6 +249,8 @@ int update_gui(struct simdata_t *simdata){
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update_tabs();
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if(update_general_memdump(simdata))
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return 1;
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if(update_general_stack(simdata))
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return 1;
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if(gui_ncurses_refresh())
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return 1;
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return 0;
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@ -37,6 +37,7 @@ struct simdata_t *init_simdata(){
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}
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ret->PC=0;
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ret->SP=0;
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return ret;
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}
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